Terdāl Carnauba Wax Grade T1 also known as Prime Yellow is the purest grade of carnauba wax.
http://ktc-klagenfurt.at/17-cat/dating_30.html Carnauba, also called Brazil wax and palm wax, is a wax of the leaves of the palm Copernicia prunifera, a plant native to and grown only in the North East Brazil. It is obtained from the leaves of the carnauba palm by collecting and drying them, beating them to loosen the wax, then refining and bleaching the wax.
fetchingly Carnauba is a natural hard wax with a high melting point, is insoluble in water and has hypoallergenic properties. Carnauba provides a high gloss finish in formulations, makes products waterproof and wear-resistant. Due to its unique characteristics it can be used as a key component in many varied applications which include, cosmetics, car polishes, hard wood floor polishes, release agents.
T1 is the premium luxury grade for the finest quality product often used in cosmetics and in premium auto products.